Napkin Math is a hyper-personalized AI food journal designed to help people reach individualized health goals. It accounts for a user's specific circumstances, dietary needs, and lifestyle constraints, moving beyond generic calorie-deficit approaches. The company is part of Y Combinator's Spring 2026 batch.
Napkin Math
Activethe hyper-The hyper-personalized AI food journal that helps people…
Total raised
$500K
1 round
Stage
Seed
Jan 2026
Team
1-10
since 2026
Pricing
—
Founded
2026
San Francisco, United States
Agent-ready
—
Hyper-personalized AI food journal
Guidance tailored to each user's circumstances
Accounting for individual dietary needs
Adaptation to lifestyle constraints
Movement beyond generic calorie-deficit advice
Individualized health-goal tracking
Personalized food logging experience
AI-driven dietary guidance
12/100
Early
MCP server
Public API
Webhooks
OAuth 2.0
SDKs
No public agent surfaces detected yet.
Jan 2026 Seed $500K ● Y Combinator
Capital network
$500K raised ·1 backer·10 network links
- Backers1
- Shared portfoliocompanies these backers also fund
- Extended networkfunds that co-invest alongside them
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- What is Napkin Math?
- Napkin Math is a hyper-personalized AI food journal that tailors guidance to each user's circumstances, dietary needs, and lifestyle.
- How is it different from a calorie counter?
- It moves beyond generic calorie-deficit advice toward individualized health goals based on the user's specific situation.
- Who is Napkin Math for?
- It is for people who want personalized dietary guidance rather than one-size-fits-all advice.
- Is Napkin Math established?
- Napkin Math is an early-stage company that is part of Y Combinator's Spring 2026 batch.
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